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❶Inventions are most salient when we can see the historical changes they cause. Innovations that Changed the World.

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Telegraph signals got a speed boost in the U. Wireless telegraphy as invented by Guglielmo Marconi, later evolving into radio, set information free from wires. It appears on this list for only one reason: It is used to extract gold from ore.

The Nikola Tesla induction motor. The Linotype machine enabled publishers—largely newspapers—to compose text and print it much faster and cheaper. It was an advance as large as the invention of the printing press itself was over the painstaking handwritten scrolls before it.

The electric welding process of Elihu Thomson. In the era of mass production, the electric welding process enabled faster production and construction of better, more intricate machines for that manufacturing process. The electric welder invented by Elihu Thomson enabled the cheaper production of intricate welded machinery. The turbine invented by Charles Parsons powered ships.

Assembled in numbers, they provided an efficient means of driving electrical generators and producing that most useful commodity. The second-prize essay, by George M. Dowe, also of Washington, D. He divided his inventions into those aiding three broad sectors: Electrical fixation of atmospheric nitrogen. As natural fertilizer sources were depleted during the 19th century, artificial fertilizers enabled the further expansion of agriculture.

Air pollution, noise pollution, water pollution in industrial process and so on is deteriorating our planet on a daily basis. In addition to that, people are now living a sedentary lifestyle due to the convinient public transport and use of internet. They do not have to take one step outside their room to get everything done by computer. Consequently, they will get heart diseases, obesity that is commonly seen nowdays. Moreoever, culture assimilation caused by globalisation is becoming more and more evident with time.

In conclusion, the benefits outwiegh its downsides and we should continue to promote modern inventions. In the meantime, the government should find counter measures to address these problems mentioned and overcome its difficiencies. Accessed September 14, We will write a custom essay sample on Modern Inventions specifically for you.

Theses farmers sharpened the stone tools, making them better suited for hunting spears and knives. The same goes for the smartphone. It seems like every other month there is a new update to make the device better suited for the task at hand. With the inventing of the wheel, transportation was put on another level. Although it is believed that the first wheels were meant for pottery in Mesopotamia, they ended up being an invention that changed the way humans traveled. The remote is a great innovation to society.

The remote, like the wheel, changed the lives of humans. Before the wheel, people would have to walk everywhere. In the same way, the remote made it so we did not have to get up to change a channel on the television. The remote made life easier for people, as did the wheel.

These two inventions were made to help people in their everyday lives, but actually helped to make people lazier. Obviously, these technological breakthroughs had both a positive and negative effect. Around BC, the Egyptians created one of the 7 wonders of the ancient world, the pyramids.

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When asked what is the most important invention, many questions come to mind, and these inquiries must be answered before responding to the initial question. What is meant by the word "invention"? Essentially, anything that did not exist previously, whether it is a mechanical device or art, literature, or music, is an "invention".

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Free inventions papers, essays, and research papers. Sirens then Silence: Inventions of World War II - When you hear of the years you think Planes, Ships, Rockets, and a lot of casualties. was the official year in which World War Two began, sparking an new age of military technological advancements, in which countries wanted to build the strongest and most destructive new.

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The second invention I believe that it has great impacts on our social life is the creation of computer. It would actually be difficult to say when the first computer was made but Charles Babbage was the first one to conceptualize it. - The Invention and Evolution of Television The television is an invention that without a doubt changed the world. Televisions have been available for the public to own since the early ‘40s. Like every invention the Television’s popularity started off slow.

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August 2, by admin Essay Samples, Free Essay Samples Facebook 0 Twitter 0 Google+ 0 Viber WhatsApp It has been told that “necessity is the mother of all inventions”. Creativity, invention and innovation are not the same thing. Creativity is the ability to see or perceive the world in different ways and to make connections between things that may be unrelated or those that we previously thought were not.